u/FlameandBluebell

Hi, my mystery snail hasn't moved in a week. I fed him some broccoli and it was clearly being eaten by somthing, so I thought he was okay. But today I sniffed him and he didn't smell great, but he didn't smell horrid either. Just not great. I gave him an air bath and put him in his own little container. What else can I do? Will he be okay? Is he dead? His trap door thing is kind of loose and he doesn't react when I touch him.

He's in a 10 gallon with 2 guppies who never bother him (I don't think they've ever know he's there)​, and a ph of 8. I've had him for 7 months.

Please help.